BEOK TDS21WIFI-AC Fan Coil Thermostat Instruction Manual

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TDS21 WIFI FAN COIL THERMOSTAT  

VI. Model Spec  

Program  

Key Lock  

Controlled Objects  

Time switch  

2 pipe  

central air conditioner  

TDS21WIFI-AC2  

TDS21WIFI-AC4  

3A~5A  

3A~5A  

4 pipe  

Central air conditioner  

I. Product Summary:  

TDS21 WIFI Fan Coil Thermostat is touch screen thermostat with WIFI Function,  

the thermostats can be controlled by phone App.(IOS and Android phone)  

VII. Dimension  

It is designed to control the fans and valves in air conditioner applications  

via comparison of the room temperature an setting temperature as reaching  

the aim of comfort and saving energy.  

64mm  

II. Technical Parameter:  

Power Supply  

AC200~240V 50 ~60Hz  

3A~5A  

48mm  

86mm  

Current Load  

Power Consumption  

External Material  

Sensing Element  

<0.5W  

PC+ABS (flame retardant）  

NTC  

Set Temp. Range  

Accuracy  

10-40℃  

86mm  

±1℃  

86x86x13.3mm  

Dimension  

Ambient Temp.  

Storage Temp.  

0-45℃,5-95％RH(Non-condensing）  

-5~55℃  

VIII.Wiring Digram  

Timing Error  

<1％  

AC230V 50/60HZ  

AC230V 50/60HZ  

III.Main Functions and Characteristics  

1. Heating, cooling, ventilation mode.  

2. WIFI for Andriod & Apple IOS phone.  

L

1

N Hi Low  

Mid  

L

1

N Hi Low  

3. Large Glass screen display and touch screen type.  

4. 2 pipe and 4 pipe for choose.  

5. 3 fan speed+Auto.  

Val 2  

Val 1  

NO NC  

Val 1  

Mid  

NO NC NO NC  

6. Programmable timing switch function, 4 period a day setting.  

7. Temperature compensation when differs from actural temp.  

8. Selectable 80mmx80mm European hidden box.  

9. Key Lock function.  

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10.Fan coil in-control and out-of-control adjustable.(only for 2 pipe)  

2 pipe  

4 pipe  

IV. User Interface Explanation(Thermostat Port)  

Timer on setting 2  

Timer off setting 2  

Timer off setting 1  

Timer on setting 1  

IX. Thermostat Operation Instruction  

1. Setting Power on/off  

Press to turn on/off the power.  

WIFI  

Cooling  

Heating  

℃

2. Setting Temperature  

Press  

Valve on  

ROOM  

TEMP  

Room Temp  

Week  

28  

SET TEMP  

0:01  

22  

to set the temperature.  

1 2 3 4 5 6 7  

℃

Set Temp  

3. Setting the System Mode  

Press to select heating,  

Factory Default is ventilation.  

cooling or  

ventilation.  

Power on/off  

Down  

Fan  

Mode  

Up  

4. Setting the Fan Speed  

Press  

V. User Interface Explanation(Phone Port)  

to select the fan speed.  

is Low speed(Factory default);  

is Mid speed;  

My Thermostat  

<

28  

is High speed;  

is Auto speed.  

TEMP.SET.TO  

19  

In auto mode, the fan will run according to the comparison of room  

temperature and set temperature.  

5. Setting the Real Time.  

14:03 Monday  

Press and hold  

Press  

Press  

for 3 sec., hh will flash in the position of hh: mm.  

to adjust the current hour.  

, mm will flash in the position of hh: mm.  

17:03  

8:00 11:31 12:32  

Press  

Press  

Press  

to adjust the current minute.  

, 1 will flash in the position of week: 1234567.  

to adjust the current week.  

Power  

Mode  

Senior  

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General	Details
Name	BEOK TDS21WIFI-AC Fan Coil Thermostat Instruction Manual
Make	BEOK
Language	English
Filetype	PDF (Download)
File size	0.29 MB

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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• BEOK

BEOK TDS21WIFI-AC Fan Coil Thermostat Instruction Manual Overview

Summary of Contents

• Page 1: TDS21 WIFI fan coil thermostat is a touch screen thermostat with WIFI function. The thermostats can be controlled by phone app for both iOS and Android devices. It is designed to control fans and valves in air conditioner applications to achieve comfort and energy savings. Main functions include heating, cooling, and ventilation modes. The device features a large glass screen display and touch screen interface. It offers a programmable timing switch function with four periods a day setting. Temperature compensation is available when the actual temperature differs from the set temperature. The thermostat includes a key lock function for added security. User interface allows for easy setting of power on/off, temperature, system mode, and fan speed. In auto mode, the fan operates based on the comparison of room temperature and set temperature.
• Page 2: Setting the time on regular boot involves pressing a button for more than 3 seconds and adjusting hours and minutes. For iOS, download the Beok AC app from the App Store or scan a code. For Android, download the Beok AC app from Google Play or scan a code. After completing adjustments, confirm by pressing a button until it stops twinkling. The operation to cancel regular boot is similar to setting it. Setting the timer off follows a similar process, adjusting hours and minutes after pressing a button. The third and fourth periods of the timer are set the same way as the first and second periods. The timer switch can be set to operate on specific days of the week. Advanced settings can be accessed in power-off state by pressing specific buttons. Parameters such as deadzone, max and min temperatures in cooling and heating, and fan control modes can be adjusted in advanced settings.
• Page 3: After connection success, you need to press the “Search” key. When the wifi symbol is twinkling quickly and frequently, connection can start. It will appear your wifi thermostat HVAC, which is the factory setting name. When the wifi symbol is twinkling slowly, it means offline. When twinkling stops, it means connection is successful. During the wifi symbol twinkling, open the “Beok AC” app on your phone. You can change HVAC to any name you like. Enter your wifi name and password, then press start connection. Press to make the thermostat time synchronize with the current time. Only when the wifi symbol is twinkling continuously, will the thermostat connection with the phone be successful.
• Page 4: Time switch functionality allows for setting specific on/off periods for the thermostat. You can set up to four time on/off periods. The first time switch cycle example is from 8:00 AM to 11:31 AM. Connect the lines with the LCD board and then connect the LCD board into the wall plate. The model numbers mentioned are TDS21WIFI-AC2 and TDS21WIFI-AC4. The user manual includes information about warranty services. A 24-month warranty is offered from the sales date. Quality issues during the warranty period will be fixed or replaced for free after testing. Charges will apply for after-sales service if the issue is not quality-related or is beyond the warranty period. This document pertains to the Wifi Series Touch Screen Thermostat.